Stay updated with real-time air quality in Columbine, Colorado featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
44
Good
Columbine, Colorado
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.47 μg/m³
0
55
155
255
425
605+
19.46 ppb
0
55
71
86
201
201+
0.33 ppb
0
36
76
186
605
1005+
13.37 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Columbine, Colorado
Columbine, Colorado
Scroll To Air Quality MapLoading...
AQI 52
Moderate
10.14μg/m³
PM2.5
41.58μg/m³
PM10
22.40ppb
O3
0.34ppb
SO2
14.28ppb
NO2
0.14ppm
CO
AQI 27
Good
5.41μg/m³
PM2.5
23.70μg/m³
PM10
16.87ppb
O3
0.28ppb
SO2
11.23ppb
NO2
0.15ppm
CO
AQI 54
Moderate
11.15μg/m³
PM2.5
46.26μg/m³
PM10
22.98ppb
O3
0.34ppb
SO2
14.45ppb
NO2
0.14ppm
CO
AQI 38
Good
7.38μg/m³
PM2.5
31.44μg/m³
PM10
13.35ppb
O3
0.25ppb
SO2
12.04ppb
NO2
0.14ppm
CO
AQI 33
Good
5.52μg/m³
PM2.5
23.99μg/m³
PM10
17.14ppb
O3
0.22ppb
SO2
11.54ppb
NO2
0.16ppm
CO
AQI 38
Good
6.77μg/m³
PM2.5
28.89μg/m³
PM10
14.60ppb
O3
0.25ppb
SO2
11.72ppb
NO2
0.15ppm
CO
Air quality data and pollutant measurements for Colorado, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Columbine, Colorado is updated every hour.
The worst air quality in Columbine, Colorado in the last 24 hours was observed at 08:00:00 on 2026-01-23.
In the last 24 hrs, the best air quality in Columbine, Colorado was observed at 03:00:00 on 2026-01-23.
The current air quality in Columbine, Colorado is 44, categorized as Good based on real-time data.
The most common pollutant in Columbine, Colorado is PM2.5.
If the air quality in Columbine, Colorado is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Columbine, Colorado is 7.734 μg/m3.
The current PM10 concentration at Columbine, Colorado is 31.473 μg/m3.
The current carbon monoxide (CO) concentration at Columbine, Colorado is 0.143 ppm.
The current sulfur dioxide (SO2) concentration at Columbine, Colorado is 0.325 ppb.
The current ozone (O3) concentration at Columbine, Colorado is 19.462 ppm.
The current nitrogen dioxide (NO2) concentration at Columbine, Colorado is 13.372 ppb.
All Rights Reserved © Ambee Inc. 2025